Toe warmer



FIG. 1 is a front perspective view showing my new design for a toe warmer,

FIG. 2 is a top view thereof,

FIG. 3 is a bottom view thereof,

FIG. 4 is a side view thereof, the opposite side being a mirror image thereof,

FIG. 5 is a front view thereof; and,

FIG. 6 is a side, folded view thereof. 

The ornamental design for a toe warmer, as shown and described. 